Signet rings used to be a to close documents. How nice would it be to seal your letter with a big heart! To send some more love into this world. Signet rings were traditionally worn on the little finger. The Heart ring is available in four sizes, from small to large. You can choose to wear a smaller heart on your little finger or spread your love in a big way and choose a larger ring on your thumb. The ring is of course also a beautiful gift for someone who has a special place in your heart.